E = 245 V | R1 = 74 kΩ | R2 = 15 kΩ | R3 = 47 kΩ The capacitor in this circuit initially has no charge. It has a capacitance of 1 μF. The switch is closed at t = 0. Give the values of the time constant τ (tau) and Vf (the value across the capacitor after the switch has been closed for a long period of time). τ = Vf =
Sinusoids And Phasors
Sinusoids are defined as the mathematical waveforms that are used to describe the nature of periodic oscillations.
Circuit Theory
Electric circuits are a network that comprises of a closed-loop, which helps in providing a return path for the current through a switch. When the switch is activated, the load operates, and the current accepts a path to finish the circuit at a low potential level from the opposing high potential level. Electric circuits theory is a linear analysis that helps in establishing a linear relation of voltage and current for R (resistance), L (inductance), and C (capacitance).
E = 245 V | R1 = 74 kΩ | R2 = 15 kΩ | R3 = 47 kΩ
The capacitor in this circuit initially has no charge. It has a capacitance of 1 μF. The switch is closed at t = 0.
Give the values of the time constant τ (tau) and Vf (the value across the capacitor after the switch has been closed for a long period of time).
τ =
Vf =
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